Which of the Following Environmental Stressors Appears to Be a Significant

question 126

Multiple Choice

Which of the following environmental stressors appears to be a significant factor in the later development of neurocognitive disorder (including that caused by Alzheimer's disease) ?

• A) Smoking
• B) Low blood pressure
• C) Repeated head trauma
• D) Exposure to high levels of aluminum

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Definitions:

DNA Segment

A specific sequence of DNA within a chromosome characterized by a particular function or genetic information.

Reverse Transcription

The process by which the information contained in RNA molecules is transcribed into DNA molecules.

DNA Ligase

An agent that supports the unification of DNA strands by enabling the production of a phosphodiester bond.

Covalent Bonds

Bonds formed by the sharing of electrons between atoms.